Ch8 Le 5

25
Examples of Joints of the Skeletal System

description

Mrs. Jorgenson's lecture on joint anatomy with an emphasis on the ligaments of the shoulder, elbow, hip and knee

Transcript of Ch8 Le 5

Page 1: Ch8 Le 5

Examples of Joints of the Skeletal SystemExamples of Joints of the Skeletal System

Page 2: Ch8 Le 5

Shoulder JointShoulder Joint

• What kinds of movement can be made at the shoulder joint?

• What kinds of movement can be made at the shoulder joint?

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Elbow JointElbow Joint

• What kind of movements are allowed at the elbow?

• What kind of movements are allowed at the elbow?

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Hip JointHip Joint

• What type of movement is allowed at the hip?

• What type of movement is allowed at the hip?

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Knee JointKnee Joint

• What type of movement is allowed at the knee joint?

• What type of movement is allowed at the knee joint?

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Ligaments!!Ligaments!!

• Shoulder:– Coracohumeral– Glenohumeral– Transverse humeral

• Shoulder:– Coracohumeral– Glenohumeral– Transverse humeral

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LigamentsLigaments

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Ligaments and TendonsLigaments and Tendons

The fibrous capsule is supported by three ligaments:

- Anular ligament. - Radial collateral

ligaments. - Ulnar collateral

ligaments.

The fibrous capsule is supported by three ligaments:

- Anular ligament. - Radial collateral

ligaments. - Ulnar collateral

ligaments.

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LigamentsLigaments

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LigamentsLigaments

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Ligamentum capitis:

Attaches to a pit on the head of the femur and carries blood vessels to the head of the femur

Fovea capitis

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LigamentsLigaments

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The KneeThe Knee

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Knee LigamentsKnee Ligaments

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The Knee - ACL SurgeryThe Knee - ACL Surgery

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Q&AQ&A

• Most complex joint?• Most complex joint?

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Q&AQ&A

• Which has less freedom of movement?

• Which has less freedom of movement?

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Q&AQ&A

• Which joints allow rotation?• Which joints allow rotation?

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Q&AQ&A

• Which joint is most frequently replaced?

• Which joint is most frequently replaced?

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Q&AQ&A

• Which joints are most commonly dislocated?

• Which joints are most commonly dislocated?

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Q&AQ&A

• What is the main function of the ligamentum capitis?

• What is the main function of the ligamentum capitis?

Hint:

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Q&AQ&A

• What structure protects tendons and ligaments from rubbing against bone?

• What structure protects tendons and ligaments from rubbing against bone?

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Q&AQ&A

• Which two bones form the hinge joint of the elbow?

• Which two bones form the hinge joint of the elbow?

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Q&AQ&A• What is the

glenoid labrum and what is the acetabular labrum?

• What is the glenoid labrum and what is the acetabular labrum?

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